[jira] [Created] (FLINK-8628) BucketingSink does not work wit S3

["dejan miljkovic (JIRA)" <ji...@apache.org>]

dejan miljkovic created FLINK-8628:
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             Summary: BucketingSink does not work wit S3
                 Key: FLINK-8628
                 URL: https://issues.apache.org/jira/browse/FLINK-8628
             Project: Flink
          Issue Type: Bug
          Components: FileSystem, Streaming
    Affects Versions: 1.4.0
            Reporter: dejan miljkovic


BucketingSink does not work wit S3. Followed instructions provided on 

[https://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/deployment/aws.html]

but got below exception. Several people are complaining on the same issue.

[http://mail-archives.apache.org/mod_mbox/flink-user/201801.mbox/%3CCADAFrT9T6WQa25HXR1z1NaL=n8wP9s7aSXxZWxHy=HuBo93EFA@mail.gmail.com%3E]

[https://lists.apache.org/thread.html/%3CCADAFrT9T6WQa25HXR1z1NaL=n8wP9s7aSXxZWxHy=HuBo93EFA@mail.gmail.com%3E]

http://mail-archives.apache.org/mod_mbox/flink-user/201801.mbox/%3CCADAFrT-i+vGe64e__=-dNU4PMpXHvYZVkfQZRhGXbEyHnWa1sg@mail.gmail.com%3E

I don't see any specific bug related to this.

 
java.lang.RuntimeException: Error while creating FileSystem when initializing the state of the RollingSink.
	at org.apache.flink.streaming.connectors.fs.RollingSink.initializeState(RollingSink.java:345)
	at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.tryRestoreFunction(StreamingFunctionUtils.java:178)
	at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.restoreFunctionState(StreamingFunctionUtils.java:160)
	at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.initializeState(AbstractUdfStreamOperator.java:96)
	at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:259)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeOperators(StreamTask.java:694)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeState(StreamTask.java:682)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:253)
	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:718)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Cannot instantiate file system for URI: hdfs://localhost:12345/
	at org.apache.flink.runtime.fs.hdfs.HadoopFsFactory.create(HadoopFsFactory.java:187)
	at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:401)
	at org.apache.flink.streaming.connectors.fs.bucketing.BucketingSink.createHadoopFileSystem(BucketingSink.java:1154)
	at org.apache.flink.streaming.connectors.fs.RollingSink.initFileSystem(RollingSink.java:389)
	at org.apache.flink.streaming.connectors.fs.RollingSink.initializeState(RollingSink.java:342)
	... 9 more
Caused by: java.lang.ClassCastException: org.apache.hadoop.ipc.ProtobufRpcEngine cannot be cast to org.apache.hadoop.ipc.RpcEngine
	at org.apache.hadoop.ipc.RPC.getProtocolEngine(RPC.java:211)
	at org.apache.hadoop.ipc.RPC.getProtocolProxy(RPC.java:583)
	at org.apache.hadoop.hdfs.NameNodeProxiesClient.createNonHAProxyWithClientProtocol(NameNodeProxiesClient.java:343)
	at org.apache.hadoop.hdfs.NameNodeProxiesClient.createProxyWithClientProtocol(NameNodeProxiesClient.java:131)
	at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:343)
	at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:287)
	at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:156)
	at org.apache.flink.runtime.fs.hdfs.HadoopFsFactory.create(HadoopFsFactory.java:159)
 



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